Adriver traveling at 100 km/hr notices the speed limit changes to 50 km/hr when he is entering town. he takes 0.9 second to slow down to 50 km/hr with constant acceleration. we want to know how many meters the driver travels while slowing down.

50 points to the person who gets it right
hurrry !

The pressure, volume, and temperature of a mole of an ideal gas are related by the equation pv = 8.31t, where p is measured in kilopascals, v in liters, and t in kelvins. use differentials to find the approximate change in the pressure if the volume increases from 14 l to 14.6 l and the temperature decreases from 375 k to 370 k. (round the answer to two decimal places.)

While standing outdoors one evening, you are exposed to the following four types of electromagnetic radiation: yellow light from a sodium street lamp, radio waves from an am radio station, radio waves from an fm radio station, and microwaves from an antenna of a communications system. rank these type of waves in terms of increasing photon energy.

Which statements did both aristotle and ptolemy assume? check all that apply.